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buyWeak

Bonnie Biumi bought $23k of HZO

director at MARINEMAX INC. 1,000 shares at an average of $23.37, traded Mar 11, 2025, filed Mar 12, 2025.

Conviction score
30
Value
$23k
1,000 shares
Holdings after
2,000
+100% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $23k at market
    0
  • Relative to holdings
    Holdings up 100%
    +10
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    2 buys in 90 days
    +5
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

HZOOct 9, 2026 · close 52.37
Since filing Mar 12, 2025: +122.8%SPY +42.0% · excess +80.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-038052, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 11, 2025POpen-market purchase
Common Stock
+1,000$23.37$23k2,000Mar 12, 2025

Related signals

Other insiders at MARINEMAX INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
HZObuy
MARINEMAX INC
Bonnie Biumi
director
$27k
1,000 shares
-
15Weak
HZOsell10b5-1
MARINEMAX INC
Anthony E. Cassella Jr.
EVP of Finance & CAO
$124k
4,000 shares
-26%
36Weak
HZOsell
MARINEMAX INC
Charles A Cashman
EVP & Chief Revenue Officer
$401k
12,500 shares
-16%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Bonnie Biumi bought $23k of HZO | InsiderTell